Patents by Inventor Ralph Sansbury

Ralph Sansbury has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Electromagnetic solar cell
    Patent number: 4355195
    Abstract: A solar photocell comprising permanent magnets, polarization and frequency filters and especially prepared alloys increases the photocell current and thereby the efficiency of an electrical generating system containing the photocell and a rechargeable battery.
    Type: Grant
    Filed: March 30, 1981
    Date of Patent: October 19, 1982
    Inventor: Ralph Sansbury